Convert PNG to PDF with Online or Free PNG to PDF Convert on Windows/Mac

April 22, 2022Jenny Ryan

You may need to turn some PNG files into PDF sometimes and try to find the easiest and free way to do that, here the following paragraphs will introduce you how to convert PNG to PDF with online converting tools or with free PNG to PDF converter on Windows or Mac.

Part 1. Best way to convert PNG to PDF

When it comes to the PNG to PDF conversion, Aiseesoft Free PDF PNG Converter Online is a handy tool to convert multiple PNG images into a single PDF file. There is no limit in file size, no registration needed, and no watermark added. And the conversion won't harm the quality. You can feel free to use. To convert your PNG images to PDF, you can follow the steps below.

Step 1.
Visit, then go to PNG to PDF Conversion and click Add PNG Files. Choose your PNG images and click Open to load them.
Add Png Files
Step 2.
Before the conversion, you can check the box ahead of Merge all images in one file. When you're ready, click Convert All to start the conversion.
Convert  PNG to PDF Online
Step 3.
Wait until the conversion processes is complete. Finally, click Download All to export the PDF file to your computer.
Download All

Part 2. How to convert PNG to PDF online and free

There are lots of online tools that can help you to convert PNG to PDF. Here we would like to use one online conversion tool as an example to show you how to save PNG image file as PDF format online.

Step 1.
Open a browser and go to which can help you easily convert your PNG files to PDF.
Step 2.
Select the PNG file you try to convert or just drag and drop the file into the Select files box. You can put more than one PNG to this online converter once. But your PNG file cannot exceed 100MB and all files together not exceed 150MB. And each time you can put up to 20 files.
Select PNG Files
Step 3.
Select Mode to Merge files or Convert files separately and choose Image-to-PDF on Preferences. You can set page layout, images per page, page margin, image size and orientation of the images here. After finish the setting, click Convert button to start conversion. Just a few minute, you can get the PDF from PNG files by its automatically downloading.
Convert PNG to PDF Online

This online PDF converter cannot only convert PNG to PDF, but also can change other image format like JPG, GIF, BMP, TIF to PDF. You can also do merge, edit, unlock protection PDF with this tool.

More Online PNG to PDF converter for your reference

Online PDF to PNG Converter Screenshot


This site can help you easily combine multiple PNG images into a single PDF file with no limit in file size, no registration and no watermark. Besides, it can rotate, optimize and scale down images automatically with original resolution.



ZAMZAR has a specific page to assist you change PNG to PDF with information on the PNG and PDF file extensions. You need to enter your email address in order to receive the converted PDF later.



PDFPro provides online PNG to PDF converter to let you convert PNG files to PDF for people who want to send or share images but difficult to send via email or online as PNG files are larger. Just upload your file and within seconds you can get converted PDF.

PDFPro can help you merge multiple PNG images into a single PDF file. You can choose files from your computer, or from Google Drive, Dropbox or an URL link.

Online Converter

This online program can convert PNG image to PDF without email required. Besides, PNG, it is said to support more than 100 image formats including JPEG, BMP, GIF, TIFF and more.

Online Convert

Part 3. Convert PNG image to PDF on Windows (Windows 10 included)

If you do not want to use online PNG to PDF converting tools as being afraid for leaking privacy information like email address, etc. and not want to bother by many ads. You can download a desktop program to change PNG to PDF instead.

Step 1.
Download PNG to PDF free desktop converter through and install it on your computer.
Soda PDF
Step 2.
Download PNG to PDF free desktop converter through and install it on your computer.
PNG Saved as PDF
Step 3.
Click Save button on the top sidebar of the program or use keyboard by press Ctrl + S to save the file to your Windows.
Saved As PDF

You can also do some edit for this PDF file with this program and you can even print out this converted PDF directly without saving to your local file first.

Part 4. How to save PNG file as PDF on Mac OS X

If you are using iMac or MacBook, you can use the Preview application to convert many different image file format freely without downloading additional tools or doing anything overly complex.

Step 1.
Open the PNG image file you want to convert with Preview by clicking the image unless you change the default image viewing program.
Open PNG with Preview
Step 2.
On the File menu navigate down to Export as PDF… and choose it directly.
Export as PDF
Step 3.
A window would be pop-up for you to confirm the converted PDF file name, saved folder, hide file extension or not. You can also see the Show Details to choose paper size, orientation, encrypted with password or not. Then click Save button to save the PDF file on your Mac.
Save PDF as PDF

If you are using the older Mac OS X system, like Yosemite, Mavericks, Mountain Lion, etc. the procedure for converting through Preview would be a little different.

Part 5. FAQs of PNG to PDF Conversion

Question 1. How do I convert PNG to PDF on my Android phone?

You need to download a PNG to PDF converter app, like IMG2PDF for your Android phone. Then, you can make the conversion on your phone.

Question 2. How to convert PNG to PDF in Chrome?

You should click the three vertical dots in the right top corner to open the Chrome menu. Find Click, or Press Ctrl+P. Click Change and then choose Save as PDF.

Question 3. Does Adobe Acrobat support PNG to PDF conversion?

The online tools provided by Acrobat allows you convert PNG to PDF easily. It also support other image formats, like JPG, BMP, etc.


In this article we introduce how to convert PNG to PDF in different circumstances, if you also have the inquiry to do the vice verses, that is to say to convert PDF to PNG, you can choose a professional PDF Converter which cannot only help you to change PDF to PNG image, but can also support other image format conversion and Office file conversion including Word, Excel, PowerPoint, etc.

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